agenttesla | a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb

General

Target

a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
Size

600KB
MD5

cc67848a70326cd23101c827be46ad24
SHA1

c65770d64506be9f00b7cc5190e07d10b2bf1874
SHA256

a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb
SHA512

b5ab16203b6e7edf89bf1701d4164ff6e0c4d9e221de7d10003255f18784b8476ea7683f297f41b5053b46202797ad5721f94a88ee6a97aab5361b20d18fe1de
SSDEEP

12288:OR04an5Hc2L13lYdt3nHUpmhDgQXcqqpVs:8FQ5jhqdZUpmaUX

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6456767094:AAFwFyV4hC9-L8utvaaqjh5DMZoiJ_q-1Fo/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2332 set thread context of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2724	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
3028	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
3028	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
2688	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
Token: SeDebugPrivilege	3028	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
Token: SeDebugPrivilege	2688	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3028	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2688	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	28
PID 2332 wrote to memory of 2688	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	28
PID 2332 wrote to memory of 2688	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	28
PID 2332 wrote to memory of 2688	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	28
PID 2332 wrote to memory of 2724	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	30
PID 2332 wrote to memory of 2724	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	30
PID 2332 wrote to memory of 2724	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	30
PID 2332 wrote to memory of 2724	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	30
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33
PID 2332 wrote to memory of 3028	2332	a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe	33

C:\Users\Admin\AppData\Local\Temp\a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
"C:\Users\Admin\AppData\Local\Temp\a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\stcvdmIID.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2688
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\stcvdmIID" /XML "C:\Users\Admin\AppData\Local\Temp\tmp51B8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe
  "C:\Users\Admin\AppData\Local\Temp\a61f66cb99ca28846eb678d94f42f4119b4c2ace04cc7d1574e4516a116432fb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp51B8.tmp

Filesize
1KB

MD5
a31324c8f509af0921184816c0e50121

SHA1
13f6bade9b833bd219d066bc88403b3d1e144c38

SHA256
3fa87640da3e57ee95fafb1dc2fead3cb9211b33d4bda0424049c63f7d0bbc45

SHA512
2aae9b91a91ec45d4470f9bc3ac9f7a189f0ec32d100881af5994f950ba405d1e086153835781b8534f395da1a808fdbfe486f369f0758868b4d60bf81a9f5a1

Download Submit
memory/2332-0-0x0000000001110000-0x00000000011AA000-memory.dmp

Filesize
616KB

Download
memory/2332-1-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2332-2-0x0000000000D70000-0x0000000000DB0000-memory.dmp

Filesize
256KB

Download
memory/2332-3-0x00000000003E0000-0x00000000003EE000-memory.dmp

Filesize
56KB

Download
memory/2332-4-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/2332-5-0x0000000005750000-0x00000000057CC000-memory.dmp

Filesize
496KB

Download
memory/2332-28-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2688-32-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2688-31-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2688-34-0x0000000002970000-0x00000000029B0000-memory.dmp

Filesize
256KB

Download
memory/2688-33-0x0000000002970000-0x00000000029B0000-memory.dmp

Filesize
256KB

Download
memory/2688-35-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/3028-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3028-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3028-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3028-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3028-29-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/3028-30-0x0000000001060000-0x00000000010A0000-memory.dmp

Filesize
256KB

Download
memory/3028-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3028-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3028-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3028-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3028-36-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/3028-37-0x0000000001060000-0x00000000010A0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads